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A061847
Circulant self-complementary undirected p^2-graphs up to rotations only, indexed by odd primes p.
1
0, 8, 0, 0, 56385212112, 34723282963287391328, 0, 0, 4052966889953709463435884686101848534440236122250196723624432, 0, 13451920373440265528873527210621286955685558541949847056456390996779593127771039129346153481541049712
OFFSET
3,2
COMMENTS
a(p^2)=0 for p=4k-1
LINKS
M. Klin, V. A. Liskovets and R. Poeschel, Analytical enumeration of circulant graphs with prime-squared vertices, Sem. Lotharingien de Combin., B36d, 1996, 36 pages.
CROSSREFS
Sequence in context: A192059 A191419 A054373 * A307224 A309595 A329074
KEYWORD
nonn
AUTHOR
Valery A. Liskovets, May 09 2001
EXTENSIONS
More terms from Sean A. Irvine, Mar 09 2023
STATUS
approved